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1.发明授权公开(公告)号：US07965016B2
公开(公告)日：2011-06-21
申请号：US12161469
申请日：2007-01-17
IPC分类号： H02N2/18
摘要： A method for converting mechanical energy into electrical energy by at least one piezoelectric element and at least one variable capacitor. The method: a) mechanically deforms the piezoelectric element; b) recovers charges produced by the deformation of the piezoelectric element; c) transfers the charges from the piezoelectric element to the capacitor; d) modifies the capacitance of the capacitor; and e) recovers at least some of the electrical energy. A device for converting mechanical energy into electrical energy includes a piezoelectric element and a variable capacitor. The piezoelectric element is capable of transferring charges to the capacitor.
摘要翻译： 一种通过至少一个压电元件和至少一个可变电容器将机械能转换成电能的方法。 方法：a）使压电元件机械变形; b）恢复由压电元件的变形产生的电荷; c）将电荷从压电元件传送到电容器; d）修改电容器的电容; 和e）恢复至少一些电能。 将机械能转换为电能的装置包括压电元件和可变电容器。 压电元件能够将电荷转移到电容器。
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公开(公告)号：US07851968B2
公开(公告)日：2010-12-14
申请号：US11997217
申请日：2006-07-28
摘要： A variable capacitance device including at least one first fixed electrode and a second electrode free to move with respect to the fixed electrode, each electrode including a body and protuberances projecting from at least one face of the body. Each electrode is arranged such that the faces of each electrode provided with the protuberances are facing each other, the distance separating the two faces facing each other being greater than the sum of the heights of a protuberance from the fixed electrode and a protuberance from the mobile electrode. The electrodes are capable of moving with respect to each other in two parallel planes along at least one main direction.
摘要翻译： 一种可变电容装置，包括至少一个第一固定电极和相对于固定电极自由移动的第二电极，每个电极包括主体和从主体的至少一个表面突出的突起。 每个电极被布置成使得设置有突起的每个电极的面彼此面对，分离彼此面对的两个面的距离大于来自固定电极的突起的高度和来自移动体的突起的总和 电极。 电极能够沿着至少一个主方向在两个平行的平面中相对于彼此移动。
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公开(公告)号：US20070007770A1
公开(公告)日：2007-01-11
申请号：US11473176
申请日：2006-06-23
摘要： In an energy recovery system based on relative movement between a fixed part and a mobile part connected by flexible connecting means, the flexible link is made so as to provide variable mechanical stiffness, for example due to the presence of repulsive elements or use outside the linear range. Thus, more compact vibrational mechanical energy recovery systems can be made, with a widened usage range, that are more robust than existing systems.
摘要翻译： 在基于通过柔性连接装置连接的固定部分和可移动部件之间的相对运动的能量回收系统中，柔性连杆被制成以提供可变的机械刚度，例如由于排斥元件的存在或在线性外使用 范围。 因此，可以制造更紧凑的振动机械能回收系统，其使用范围扩大，比现有系统更加坚固。
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4.发明申请DEVICE FOR CONVERTING MECHANICAL IMPACT ENERGY INTO ELECTRICAL ENERGY WITH OPTIMISED EFFICIENCY 有权将机械冲击能量转化为具有优化效率的电能的装置公开(公告)号：US20100072859A1
公开(公告)日：2010-03-25
申请号：US12526246
申请日：2008-02-07
CPC分类号： H02N2/183 , H01L41/1138 , H02S40/44 , H04R17/00 , Y02E10/60
摘要： Device for converting mechanical energy from the impact of objects into electrical energy, comprising a frame, a membrane suspended on said frame by at least a first and second longitudinal end, said membrane being intended to be impacted by said objects in a direction substantially transverse to a mid-plane of the membrane, said membrane comprising a core made from material for transducing mechanical energy into electrical energy, extending from the first longitudinal end to the second longitudinal end, and at least one electrode on a first face of the core and at least one electrode on a second face of the core, said electrodes extending from the first to the second longitudinal end.
摘要翻译： 用于将机械能量从物体的冲击转换成电能的装置，包括框架，通过至少第一和第二纵向端部悬挂在所述框架上的膜，所述膜旨在被所述物体沿基本横向于 膜的中间平面，所述膜包括由材料制成的芯，用于将机械能转换成电能，从第一纵向端延伸到第二纵向端，以及在芯的第一面上的至少一个电极 在芯的第二面上的至少一个电极，所述电极从第一纵向端延伸到第二纵向端。
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5.发明申请Energy conversion system with variable airgap distance and energy recovery method 有权能量转换系统具有可变气隙距离和能量回收方法公开(公告)号：US20070188153A1
公开(公告)日：2007-08-16
申请号：US11705859
申请日：2007-02-12
CPC分类号： H02N1/08 , B81B3/0086
摘要： The main purpose of this invention is a system for conversion of mechanical energy into electrical energy by electrostatic conversion, comprising at least one fixed electrode (2) and at least one mobile electrode (4) that can be vibrated by mechanical energy, facing the fixed electrode, said fixed (2) and mobile (4) electrodes being separated at rest by an air gap distance (Δ), said system comprising means (12) of modifying the air gap distance as a function of the variation of the vibration amplitude of the mobile electrode (4).Another purpose of this invention is an energy conversion method using such a system.
摘要翻译： 本发明的主要目的是通过静电转换将机械能转换成电能的系统，包括至少一个固定电极（2）和至少一个可通过机械能振动的移动电极（4），面向固定的 电极，所述固定（2）和可移动（4）电极静止分开气隙距离（Delta），所述系统包括将气隙距离修改为随着振动幅度变化的函数的装置（12） 移动电极（4）。 本发明的另一个目的是使用这种系统的能量转换方法。
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公开(公告)号：US20070188046A1
公开(公告)日：2007-08-16
申请号：US11630995
申请日：2005-07-05
IPC分类号： H01L41/00
摘要： A device for recovering mechanical energy from a mobile support and/or from a fluid in movement. The device includes a part fixed to the support or fluid, and a mobile part in suspension. The fixed part is of lower mass than the mobile part. The mobile part includes a case of the device.
摘要翻译： 一种用于从移动支架和/或运动中的流体中回收机械能的装置。 该装置包括固定到支撑件或流体的部件和悬挂的移动部件。 固定部分质量低于移动部件。 移动部分包括该设备的壳体。
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7.发明申请公开(公告)号：US20100133954A1
公开(公告)日：2010-06-03
申请号：US12161469
申请日：2007-01-17
IPC分类号： H02N2/18
摘要： A method for converting mechanical energy into electrical energy by at least one piezoelectric element and at least one variable capacitor. The method: a) mechanically deforms the piezoelectric element; b) recovers charges produced by the deformation of the piezoelectric element; c) transfers the charges from the piezoelectric element to the capacitor; d) modifies the capacitance of the capacitor; and e) recovers at least some of the electrical energy. A device for converting mechanical energy into electrical energy includes a piezoelectric element and a variable capacitor. The piezoelectric element is capable of transferring charges to the capacitor.
摘要翻译： 一种通过至少一个压电元件和至少一个可变电容器将机械能转换成电能的方法。 方法：a）使压电元件机械变形; b）恢复由压电元件的变形产生的电荷; c）将电荷从压电元件传送到电容器; d）修改电容器的电容; 和e）恢复至少一些电能。 将机械能转换为电能的装置包括压电元件和可变电容器。 压电元件能够将电荷转移到电容器。
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公开(公告)号：US20100079037A1
公开(公告)日：2010-04-01
申请号：US12566783
申请日：2009-09-25
IPC分类号： H02N2/04
CPC分类号： H01L41/0986 , H01L41/113 , H02N2/181 , Y10S310/80
摘要： An electroactive polymer transducer comprising a membrane formed of an approximately rectangular electroactive polymer portion surrounded by two electrodes, at least two points of the membrane being connected to rigid supports, and comprising at least one deformable element for limiting the deformations that the membrane may undergo, the limiting element having a meandering form and being connected to the membrane in several approximately distributed points.
摘要翻译： 一种电活性聚合物换能器，包括由两个电极包围的大致矩形的电活性聚合物部分形成的膜，所述膜的至少两个点连接到刚性支撑件，并且包括用于限制膜可能经历的变形的至少一个可变形元件， 所述限制元件具有曲折形式，并且以几个近似分布的点连接到所述膜。
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公开(公告)号：US20080192406A1
公开(公告)日：2008-08-14
申请号：US11917810
申请日：2006-07-06
CPC分类号： H01G5/16 , B81B3/0086 , B81B2201/033 , G01C19/56 , G01P15/125 , G01P2015/0814
摘要： A capacitive device comprising at least one first and one second comb, respectively provided with interdigital fingers, adapted to be mobile relative to each other depending on the closing-spacing apart of the axes of the fingers, at least one finger of the first comb including a face opposite a face of a finger of the second comb wherein the axis of the finger of the first comb and the axis of the finger of the second comb are inclined relative to a plane orthogonal to the first direction of displacement of the combs, the plane being defined by the second and third directions perpendicular to the direction, and perpendicular to each other.
摘要翻译： 一种电容式装置，包括分别设置有叉指的至少一个第一梳和第二梳，适于相对于彼此移动，取决于手指的轴线的闭合间隔，第一梳的至少一个手指包括 与第二梳子的手指的面相反的面，其中第一梳子的手指的轴线和第二梳子的手指的轴线相对于与梳子的第一移位方向正交的平面倾斜， 平面由垂直于方向的第二和第三方向限定，并且彼此垂直。
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公开(公告)号：US5654639A
公开(公告)日：1997-08-05
申请号：US571494
申请日：1995-12-13
CPC分类号： G01V3/28
摘要： A device for the measurement by induction of a medium through a metal wall using a transmission portion permitting the induction of a signal in the medium beyond the metal wall and a receiver for receiving a signal transmitted by the medium in response to the induced signal. The transmission portion includes at least one current generator directly connected to the metal wall in such a way that the current passing into the wall induces a signal beyond the wall.
摘要翻译： 一种用于通过金属壁感应介质进行测量的装置，其中所述传输部分允许在所述介质超过所述金属壁的情况下感应信号，以及接收器，用于响应于所述感应信号接收由所述介质传输的信号。 传输部分包括直接连接到金属壁的至少一个电流发生器，使得流入壁的电流引起超出壁的信号。
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